0.75.0 (Draft)

Draft — GitHub Release

Changes

⚠️ Breaks

• Pass execution context through list view rebuild (#8274) @connortsui20

• Initialize LazyBitBufferBuilder from Mask if available, when appending masks pass them by reference (#8221) @robert3005

• layout reader ctx (#8037) @onursatici

🚧 Deprecation

• Refactor validity checks to require explicit ExecutionCtx (#8273) @joseph-isaacs

• Deprecate vortex-array public APIs that use the hidden LEGACY_SESSION (#8269) @joseph-isaacs

✨ Features

• feat[gpu]: sliced validity in Arrow device export (#8318) @0ax1

• add vortex-geo crate and WKB extension type (#7722) @a10y

• Expose Merge expression in vortex-jni (#8319) @robert3005

• feat(vortex-array): add Interleave array encoding (#8277) @joseph-isaacs

• feat: add cuDF C FFI (#8236) @0ax1

• feat: export dictionary arrow device arrays (#8251) @0ax1

• Add zstd compression schemes for binary data (#8304) @AdamGS

• Upgrade DataFusion to 54 (#8044) @AdamGS

• byte_length() expression (#8298) @myrrc

• feat(vortex-row): row-oriented byte encoder (size + encode passes) (#8253) @joseph-isaacs

• Support pack expressions through JNI (#8266) @AdamGS

• feat: very wide column benchmark (#8252) @joseph-isaacs

• Support ParquetVariant through JNI (#8129) @AdamGS

• Introduce a new JSON extension type in vortex-json (#8215) @AdamGS

• feat[gpu]: arrow device array decimal export (#8155) @0ax1

• feat[gpu]: arrow device array list view export (#8219) @0ax1

• Add RoaringBitmap support to vortex-jni bindings (#8220) @robert3005

• Implement ZipKernel for ListViewArray (#8218) @robert3005

• move towards BitBuffer/{Mut}View over owned bit buffers (#8208) @joseph-isaacs

🚀 Performance

• Optimize slice for dict and minor changes in other arrays (#8321) @AdamGS

• perf: remove unneeded scalar_at and valid_at and use arrays instead (#8307) @joseph-isaacs

• Allow caching LayoutReader in VortexFile (#8244) @myrrc

• perf: branchless boolean zip kernel (#8275) @joseph-isaacs

• Initial impl for sort pushdown in DataFusion FileSource implementation (#8235) @AdamGS

• Optimize dict array validation to use true_count() (#8263) @joseph-isaacs

• Add #[inline] hints to hot path functions (#8260) @joseph-isaacs

• perf(fastlanes): fuse bit-packed compare into a transposed mask + untranspose (#8239) @joseph-isaacs

• case_when with is_null -> fill_null (#8245) @onursatici

• perf: optimize varbinview construction (#8146) @joseph-isaacs

• ViewedLayoutChildren child layout cache (#8234) @myrrc

• Don’t recalculate chunk offsets for ChunkedReader (#8231) @myrrc

• Share FSST symbol table state between executed variants of arrays. (#8222) @AdamGS

🐛 Bug Fixes

• fix issue with FileSystem path handling (#8248) @robert3005

• Wrap object stores in python with Compat layer (#8316) @robert3005

• Fix semantic conflict in vortex-array (#8312) @AdamGS

• fix: [profile.bench] codegen-units = 16 (#8257) @joseph-isaacs

• fix grouped sum index for listview array (#8255) @onursatici

• split registration to respect nested projection and filters (#8213) @onursatici

• Fix zoned min/max over fixed-size-list stats (#8243) @gatesn

• fix session deadlock (#8217) @onursatici

🧰 Maintenance

35 changes

• Disable wide-columns benchmark to stop benchmarks from timing out (#8331) @AdamGS

• Optimize fsst_compress_offsets_overflow_i32 by 2X locally (#8324) @AdamGS

• Add slicing benchmarks for vortex-buffer (#8323) @AdamGS

• test[gpu]: more e2e tests (#8317) @0ax1

• Publish Parquet-Variant encoding (#8313) @AdamGS

• Fix javadoc warnings and run lints in ci (#8309) @robert3005

• Update all patch updates (#8286) @renovate[bot]

• Update Rust crate tabled to 0.21.0 (#8184) @renovate[bot]

• Update logback monorepo to v1.5.34 (#8287) @renovate[bot]

• Update taiki-e/install-action digest to 0631aa6 (#8285) @renovate[bot]

• Update actions/checkout digest to df4cb1c (#8281) @renovate[bot]

• Update anthropics/claude-code-action digest to fbda2eb (#8282) @renovate[bot]

• Lock file maintenance Rust lock file maintenance (#8296) @renovate[bot]

• Update aws-actions/configure-aws-credentials digest to e7f100c (#8283) @renovate[bot]

• Update netty monorepo to v4.2.15.Final (#8288) @renovate[bot]

• Update storybook monorepo to v10.4.2 (#8290) @renovate[bot]

• Update react monorepo (#8289) @renovate[bot]

• Update tokio-prost monorepo to v0.14.4 (#8291) @renovate[bot]

• Update typescript-eslint monorepo to v8.60.1 (#8292) @renovate[bot]

• Update tanstack-virtual monorepo to v3.14.2 (#8293) @renovate[bot]

• Lock file maintenance JS lock file maintenance (#8295) @renovate[bot]

• Update codecov/codecov-action action to v7 (#8294) @renovate[bot]

• Update codecov/codecov-action digest to fb8b358 (#8284) @renovate[bot]

• Ignore RUSTSEC-2026-0173 (#8300) @AdamGS

• Rename ArrayEq/Hash Precision to EqMode (#8214) @AdamGS

• use octet_length() instead of len() in clickbench (#8267) @myrrc

• Mask bool iterator (#8258) @onursatici

• Update dependency starlette to v1 [SECURITY] (#8254) @renovate[bot]

• bench: sweep bit-packed compare across all int types and bit widths (#8238) @joseph-isaacs

• Make from_arrow not panic (#8242) @connortsui20

• clean: drop unused API lock-file (#8241) @0ax1

• CachedIds for functions (#8240) @myrrc

• vortex-io: Add explicit span on spawn_io (#8232) @brancz

• Add select_unpredictable hint to search_sorted (#8225) @AdamGS

• Add ArcSwapMap and use it throughout our session registries (#8072) @robert3005